diff --git a/include/crm/common/output_internal.h b/include/crm/common/output_internal.h index fc64a70c1d..a175416044 100644 --- a/include/crm/common/output_internal.h +++ b/include/crm/common/output_internal.h @@ -1,936 +1,936 @@ /* * Copyright 2019-2022 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #ifndef PCMK__OUTPUT_INTERNAL__H # define PCMK__OUTPUT_INTERNAL__H # include # include # include # include # include # include #ifdef __cplusplus extern "C" { #endif /** * \file * \brief Formatted output for pacemaker tools */ -# define PCMK__API_VERSION "2.26" +# define PCMK__API_VERSION "2.27" #if defined(PCMK__WITH_ATTRIBUTE_OUTPUT_ARGS) # define PCMK__OUTPUT_ARGS(ARGS...) __attribute__((output_args(ARGS))) #else # define PCMK__OUTPUT_ARGS(ARGS...) #endif typedef struct pcmk__output_s pcmk__output_t; /*! * \internal * \brief The type of a function that creates a ::pcmk__output_t. * * Instances of this type are passed to pcmk__register_format(), stored in an * internal data structure, and later accessed by pcmk__output_new(). For * examples, see pcmk__mk_xml_output() and pcmk__mk_text_output(). * * \param[in] argv The list of command line arguments. */ typedef pcmk__output_t * (*pcmk__output_factory_t)(char **argv); /*! * \internal * \brief The type of a custom message formatting function. * * These functions are defined by various libraries to support formatting of * types aside from the basic types provided by a ::pcmk__output_t. * * The meaning of the return value will be different for each message. * In general, however, 0 should be returned on success and a positive value * on error. * * \param[in,out] out Output object to use to display message * \param[in,out] args Message-specific arguments needed * * \note These functions must not call va_start or va_end - that is done * automatically before the custom formatting function is called. */ typedef int (*pcmk__message_fn_t)(pcmk__output_t *out, va_list args); /*! * \internal * \brief Internal type for tracking custom messages. * * Each library can register functions that format custom message types. These * are commonly used to handle some library-specific type. Registration is * done by first defining a table of ::pcmk__message_entry_t structures and * then passing that table to pcmk__register_messages(). Separate handlers * can be defined for the same message, but for different formats (xml vs. * text). Unknown formats will be ignored. * * Additionally, a "default" value for fmt_table can be used. In this case, * fn will be registered for all supported formats. It is also possible to * register a default and then override that registration with a format-specific * function if necessary. * * \note The ::pcmk__message_entry_t table is processed in one pass, in order, * from top to bottom. This means later entries with the same message_id will * override previous ones. Thus, any default entry must come before any * format-specific entries for the same message_id. */ typedef struct pcmk__message_entry_s { /*! * \brief The message to be handled. * * This must be the same ID that is passed to the message function of * a ::pcmk__output_t. Unknown message IDs will be ignored. */ const char *message_id; /*! * \brief The format type this handler is for. * * This name must match the fmt_name of the currently active formatter in * order for the registered function to be called. It is valid to have * multiple entries for the same message_id but with different fmt_name * values. */ const char *fmt_name; /*! * \brief The function to be called for message_id given a match on * fmt_name. See comments on ::pcmk__message_fn_t. */ pcmk__message_fn_t fn; } pcmk__message_entry_t; /*! * \internal * \brief This structure contains everything needed to add support for a * single output formatter to a command line program. */ typedef struct pcmk__supported_format_s { /*! * \brief The name of this output formatter, which should match the * fmt_name parameter in some ::pcmk__output_t structure. */ const char *name; /*! * \brief A function that creates a ::pcmk__output_t. */ pcmk__output_factory_t create; /*! * \brief Format-specific command line options. This can be NULL if * no command line options should be supported. */ GOptionEntry *options; } pcmk__supported_format_t; /* The following three blocks need to be updated each time a new base formatter * is added. */ extern GOptionEntry pcmk__html_output_entries[]; extern GOptionEntry pcmk__log_output_entries[]; extern GOptionEntry pcmk__none_output_entries[]; extern GOptionEntry pcmk__text_output_entries[]; extern GOptionEntry pcmk__xml_output_entries[]; pcmk__output_t *pcmk__mk_html_output(char **argv); pcmk__output_t *pcmk__mk_log_output(char **argv); pcmk__output_t *pcmk__mk_none_output(char **argv); pcmk__output_t *pcmk__mk_text_output(char **argv); pcmk__output_t *pcmk__mk_xml_output(char **argv); #define PCMK__SUPPORTED_FORMAT_HTML { "html", pcmk__mk_html_output, pcmk__html_output_entries } #define PCMK__SUPPORTED_FORMAT_LOG { "log", pcmk__mk_log_output, pcmk__log_output_entries } #define PCMK__SUPPORTED_FORMAT_NONE { PCMK__VALUE_NONE, pcmk__mk_none_output, \ pcmk__none_output_entries } #define PCMK__SUPPORTED_FORMAT_TEXT { "text", pcmk__mk_text_output, pcmk__text_output_entries } #define PCMK__SUPPORTED_FORMAT_XML { "xml", pcmk__mk_xml_output, pcmk__xml_output_entries } /*! * \brief This structure contains everything that makes up a single output * formatter. * * Instances of this structure may be created by calling pcmk__output_new() * with the name of the desired formatter. They should later be freed with * pcmk__output_free(). */ struct pcmk__output_s { /*! * \brief The name of this output formatter. */ const char *fmt_name; /*! * \brief Should this formatter supress most output? * * \note This setting is not respected by all formatters. In general, * machine-readable output formats will not support this while * user-oriented formats will. Callers should use is_quiet() * to test whether to print or not. */ bool quiet; /*! * \brief A copy of the request that generated this output. * * In the case of command line usage, this would be the command line * arguments. For other use cases, it could be different. */ gchar *request; /*! * \brief Where output should be written. * * This could be a file handle, or stdout or stderr. This is really only * useful internally. */ FILE *dest; /*! * \brief Custom messages that are currently registered on this formatter. * * Keys are the string message IDs, values are ::pcmk__message_fn_t function * pointers. */ GHashTable *messages; /*! * \brief Implementation-specific private data. * * Each individual formatter may have some private data useful in its * implementation. This points to that data. Callers should not rely on * its contents or structure. */ void *priv; /*! * \internal * \brief Take whatever actions are necessary to prepare out for use. This is * called by pcmk__output_new(). End users should not need to call this. * * \note For formatted output implementers - This function should be written in * such a way that it can be called repeatedly on an already initialized * object without causing problems, or on a previously finished object * without crashing. * * \param[in,out] out The output functions structure. * * \return true on success, false on error. */ bool (*init) (pcmk__output_t *out); /*! * \internal * \brief Free the private formatter-specific data. * * This is called from pcmk__output_free() and does not typically need to be * called directly. * * \param[in,out] out The output functions structure. */ void (*free_priv) (pcmk__output_t *out); /*! * \internal * \brief Take whatever actions are necessary to end formatted output. * * This could include flushing output to a file, but does not include freeing * anything. The finish method can potentially be fairly complicated, adding * additional information to the internal data structures or doing whatever * else. It is therefore suggested that finish only be called once. * * \note The print parameter will only affect those formatters that do all * their output at the end. Console-oriented formatters typically print * a line at a time as they go, so this parameter will not affect them. * Structured formatters will honor it, however. * * \note The copy_dest parameter does not apply to all formatters. Console- * oriented formatters do not build up a structure as they go, and thus * do not have anything to return. Structured formatters will honor it, * however. Note that each type of formatter will return a different * type of value in this parameter. To use this parameter, call this * function like so: * * \code * xmlNode *dest = NULL; * out->finish(out, exit_code, false, (void **) &dest); * \endcode * * \param[in,out] out The output functions structure. * \param[in] exit_status The exit value of the whole program. * \param[in] print Whether this function should write any output. * \param[out] copy_dest A destination to store a copy of the internal * data structure for this output, or NULL if no * copy is required. The caller should free this * memory when done with it. */ void (*finish) (pcmk__output_t *out, crm_exit_t exit_status, bool print, void **copy_dest); /*! * \internal * \brief Finalize output and then immediately set back up to start a new set * of output. * * This is conceptually the same as calling finish and then init, though in * practice more be happening behind the scenes. * * \note This function differs from finish in that no exit_status is added. * The idea is that the program is not shutting down, so there is not * yet a final exit code. Call finish on the last time through if this * is needed. * * \param[in,out] out The output functions structure. */ void (*reset) (pcmk__output_t *out); /*! * \internal * \brief Register a custom message. * * \param[in,out] out The output functions structure. * \param[in] message_id The name of the message to register. This name * will be used as the message_id parameter to the * message function in order to call the custom * format function. * \param[in] fn The custom format function to call for message_id. */ void (*register_message) (pcmk__output_t *out, const char *message_id, pcmk__message_fn_t fn); /*! * \internal * \brief Call a previously registered custom message. * * \param[in,out] out The output functions structure. * \param[in] message_id The name of the message to call. This name must * be the same as the message_id parameter of some * previous call to register_message. * \param[in] ... Arguments to be passed to the registered function. * * \return A standard Pacemaker return code. Generally: 0 if a function was * registered for the message, that function was called, and returned * successfully; EINVAL if no function was registered; or pcmk_rc_no_output * if a function was called but produced no output. */ int (*message) (pcmk__output_t *out, const char *message_id, ...); /*! * \internal * \brief Format the output of a completed subprocess. * * \param[in,out] out The output functions structure. * \param[in] exit_status The exit value of the subprocess. * \param[in] proc_stdout stdout from the completed subprocess. * \param[in] proc_stderr stderr from the completed subprocess. */ void (*subprocess_output) (pcmk__output_t *out, int exit_status, const char *proc_stdout, const char *proc_stderr); /*! * \internal * \brief Format version information. This is useful for the --version * argument of command line tools. * * \param[in,out] out The output functions structure. * \param[in] extended Add additional version information. */ void (*version) (pcmk__output_t *out, bool extended); /*! * \internal * \brief Format an informational message that should be shown to * to an interactive user. Not all formatters will do this. * * \note A newline will automatically be added to the end of the format * string, so callers should not include a newline. * * \note It is possible for a formatter that supports this method to * still not print anything out if is_quiet returns true. * * \param[in,out] out The output functions structure. * \param[in] buf The message to be printed. * \param[in] ... Arguments to be formatted. * * \return A standard Pacemaker return code. Generally: pcmk_rc_ok * if output was produced and pcmk_rc_no_output if it was not. * As not all formatters implement this function, those that * do not will always just return pcmk_rc_no_output. */ int (*info) (pcmk__output_t *out, const char *format, ...) G_GNUC_PRINTF(2, 3); /*! * \internal * \brief Like \p info() but for messages that should appear only * transiently. Not all formatters will do this. * * The originally envisioned use case is for console output, where a * transient status-related message may be quickly overwritten by a refresh. * * \param[in,out] out The output functions structure. * \param[in] format The format string of the message to be printed. * \param[in] ... Arguments to be formatted. * * \return A standard Pacemaker return code. Generally: \p pcmk_rc_ok if * output was produced and \p pcmk_rc_no_output if it was not. As * not all formatters implement this function, those that do not * will always just return \p pcmk_rc_no_output. */ int (*transient) (pcmk__output_t *out, const char *format, ...) G_GNUC_PRINTF(2, 3); /*! * \internal * \brief Format an error message that should be shown to an interactive * user. Not all formatters will do this. * * \note A newline will automatically be added to the end of the format * string, so callers should not include a newline. * * \note Formatters that support this method should always generate output, * even if is_quiet returns true. * * \param[in,out] out The output functions structure. * \param[in] buf The message to be printed. * \param[in] ... Arguments to be formatted. */ void (*err) (pcmk__output_t *out, const char *format, ...) G_GNUC_PRINTF(2, 3); /*! * \internal * \brief Format already formatted XML. * * \param[in,out] out The output functions structure. * \param[in] name A name to associate with the XML. * \param[in] buf The XML in a string. */ void (*output_xml) (pcmk__output_t *out, const char *name, const char *buf); /*! * \internal * \brief Start a new list of items. * * \note For text output, this corresponds to another level of indentation. For * XML output, this corresponds to wrapping any following output in another * layer of tags. * * \note If singular_noun and plural_noun are non-NULL, calling end_list will * result in a summary being added. * * \param[in,out] out The output functions structure. * \param[in] singular_noun When outputting the summary for a list with * one item, the noun to use. * \param[in] plural_noun When outputting the summary for a list with * more than one item, the noun to use. * \param[in] format The format string. * \param[in] ... Arguments to be formatted. */ void (*begin_list) (pcmk__output_t *out, const char *singular_noun, const char *plural_noun, const char *format, ...) G_GNUC_PRINTF(4, 5); /*! * \internal * \brief Format a single item in a list. * * \param[in,out] out The output functions structure. * \param[in] name A name to associate with this item. * \param[in] format The format string. * \param[in] ... Arguments to be formatted. */ void (*list_item) (pcmk__output_t *out, const char *name, const char *format, ...) G_GNUC_PRINTF(3, 4); /*! * \internal * \brief Increment the internal counter of the current list's length. * * Typically, this counter is maintained behind the scenes as a side effect * of calling list_item(). However, custom functions that maintain lists * some other way will need to manage this counter manually. This is * useful for implementing custom message functions and should not be * needed otherwise. * * \param[in,out] out The output functions structure. */ void (*increment_list) (pcmk__output_t *out); /*! * \internal * \brief Conclude a list. * * \note If begin_list was called with non-NULL for both the singular_noun * and plural_noun arguments, this function will output a summary. * Otherwise, no summary will be added. * * \param[in,out] out The output functions structure. */ void (*end_list) (pcmk__output_t *out); /*! * \internal * \brief Should anything be printed to the user? * * \note This takes into account both the \p quiet value as well as the * current formatter. * * \param[in,out] out The output functions structure. * * \return true if output should be supressed, false otherwise. */ bool (*is_quiet) (pcmk__output_t *out); /*! * \internal * \brief Output a spacer. Not all formatters will do this. * * \param[in,out] out The output functions structure. */ void (*spacer) (pcmk__output_t *out); /*! * \internal * \brief Output a progress indicator. This is likely only useful for * plain text, console based formatters. * * \param[in,out] out The output functions structure * \param[in] end If true, output a newline afterwards (this should * only be used the last time this function is called) * */ void (*progress) (pcmk__output_t *out, bool end); /*! * \internal * \brief Prompt the user for input. Not all formatters will do this. * * \note This function is part of pcmk__output_t, but unlike all other * function it does not take that as an argument. In general, a * prompt will go directly to the screen and therefore bypass any * need to use the formatted output code to decide where and how * to display. * * \param[in] prompt The prompt to display. This is required. * \param[in] echo If true, echo the user's input to the screen. Set * to false for password entry. * \param[out] dest Where to store the user's response. This is * required. */ void (*prompt) (const char *prompt, bool echo, char **dest); }; /*! * \internal * \brief Call a formatting function for a previously registered message. * * \note This function is for implementing custom formatters. It should not * be called directly. Instead, call out->message. * * \param[in,out] out The output functions structure. * \param[in] message_id The message to be handled. Unknown messages * will be ignored. * \param[in] ... Arguments to be passed to the registered function. */ int pcmk__call_message(pcmk__output_t *out, const char *message_id, ...); /*! * \internal * \brief Free a ::pcmk__output_t structure that was previously created by * pcmk__output_new(). * * \note While the create and finish functions are designed in such a way that * they can be called repeatedly, this function will completely free the * memory of the object. Once this function has been called, producing * more output requires starting over from pcmk__output_new(). * * \param[in,out] out The output structure. */ void pcmk__output_free(pcmk__output_t *out); /*! * \internal * \brief Create a new ::pcmk__output_t structure. * * \param[in,out] out The destination of the new ::pcmk__output_t. * \param[in] fmt_name How should output be formatted? * \param[in] filename Where should formatted output be written to? This * can be a filename (which will be overwritten if it * already exists), or NULL or "-" for stdout. For no * output, pass a filename of "/dev/null". * \param[in] argv The list of command line arguments. * * \return Standard Pacemaker return code */ int pcmk__output_new(pcmk__output_t **out, const char *fmt_name, const char *filename, char **argv); /*! * \internal * \brief Register a new output formatter, making it available for use * the same as a base formatter. * * \param[in,out] group A ::GOptionGroup that formatted output related command * line arguments should be added to. This can be NULL * for use outside of command line programs. * \param[in] name The name of the format. This will be used to select a * format from command line options and for displaying help. * \param[in] create A function that creates a ::pcmk__output_t. * \param[in] options Format-specific command line options. These will be * added to the context. This argument can also be NULL. * * \return Standard Pacemaker return code */ int pcmk__register_format(GOptionGroup *group, const char *name, pcmk__output_factory_t create, const GOptionEntry *options); /*! * \internal * \brief Register an entire table of output formatters at once. * * \param[in,out] group A ::GOptionGroup that formatted output related command * line arguments should be added to. This can be NULL * for use outside of command line programs. * \param[in] table An array of ::pcmk__supported_format_t which should * all be registered. This array must be NULL-terminated. * */ void pcmk__register_formats(GOptionGroup *group, const pcmk__supported_format_t *table); /*! * \internal * \brief Unregister a previously registered table of custom formatting * functions and destroy the internal data structures associated with them. */ void pcmk__unregister_formats(void); /*! * \internal * \brief Register a function to handle a custom message. * * \note This function is for implementing custom formatters. It should not * be called directly. Instead, call out->register_message. * * \param[in,out] out The output functions structure. * \param[in] message_id The message to be handled. * \param[in] fn The custom format function to call for message_id. */ void pcmk__register_message(pcmk__output_t *out, const char *message_id, pcmk__message_fn_t fn); /*! * \internal * \brief Register an entire table of custom formatting functions at once. * * This table can contain multiple formatting functions for the same message ID * if they are for different format types. * * \param[in,out] out The output functions structure. * \param[in] table An array of ::pcmk__message_entry_t values which should * all be registered. This array must be NULL-terminated. */ void pcmk__register_messages(pcmk__output_t *out, const pcmk__message_entry_t *table); /* Functions that are useful for implementing custom message formatters */ /*! * \internal * \brief A printf-like function. * * This function writes to out->dest and indents the text to the current level * of the text formatter's nesting. This function should be used when implementing * custom message functions for the text output format. It should not be used * for any other purpose. * * Typically, this function should be used instead of printf. * * \param[in,out] out The output functions structure. * \param[in] format The format string. * \param[in] ... Arguments to be passed to the format string. */ void pcmk__indented_printf(pcmk__output_t *out, const char *format, ...) G_GNUC_PRINTF(2, 3); /*! * \internal * \brief A vprintf-like function. * * This function is like pcmk__indented_printf(), except it takes a va_list instead * of a list of arguments. This function should be used when implementing custom * functions for the text output format. It should not be used for any other purpose. * * Typically, this function should be used instead of vprintf. * * \param[in,out] out The output functions structure. * \param[in] format The format string. * \param[in] args A list of arguments to apply to the format string. */ void pcmk__indented_vprintf(pcmk__output_t *out, const char *format, va_list args) G_GNUC_PRINTF(2, 0); /*! * \internal * \brief A printf-like function. * * This function writes to out->dest without indenting the text. This function * should be used when implementing custom message functions for the text output * format. It should not be used for any other purpose. * * \param[in,out] out The output functions structure. * \param[in] format The format string. * \param[in] ... Arguments to be passed to the format string. */ void pcmk__formatted_printf(pcmk__output_t *out, const char *format, ...) G_GNUC_PRINTF(2, 3); /*! * \internal * \brief A vprintf-like function. * * This function is like pcmk__formatted_printf(), except it takes a va_list instead * of a list of arguments. This function should be used when implementing custom * message functions for the text output format. It should not be used for any * other purpose. * * \param[in,out] out The output functions structure. * \param[in] format The format string. * \param[in] args A list of arguments to apply to the format string. */ void pcmk__formatted_vprintf(pcmk__output_t *out, const char *format, va_list args) G_GNUC_PRINTF(2, 0); /*! * \internal * \brief Prompt the user for input. * * \param[in] prompt The prompt to display * \param[in] echo If true, echo the user's input to the screen. Set * to false for password entry. * \param[out] dest Where to store the user's response. */ void pcmk__text_prompt(const char *prompt, bool echo, char **dest); /*! * \internal * \brief Set the log level used by the formatted output logger. * * \param[in,out] out The output functions structure. * \param[in] log_level The log level constant (LOG_INFO, LOG_ERR, etc.) * to use. * * \note By default, LOG_INFO is used. * \note Almost all formatted output messages will respect this setting. * However, out->err will always log at LOG_ERR. */ void pcmk__output_set_log_level(pcmk__output_t *out, int log_level); /*! * \internal * \brief Create and return a new XML node with the given name, as a child of the * current list parent. The new node is then added as the new list parent, * meaning all subsequent nodes will be its children. This is used when * implementing custom functions. * * \param[in,out] out The output functions structure. * \param[in] name The name of the node to be created. * \param[in] ... Name/value pairs to set as XML properties. */ xmlNodePtr pcmk__output_xml_create_parent(pcmk__output_t *out, const char *name, ...) G_GNUC_NULL_TERMINATED; /*! * \internal * \brief Add the given node as a child of the current list parent. This is * used when implementing custom message functions. * * \param[in,out] out The output functions structure. * \param[in] node An XML node to be added as a child. */ void pcmk__output_xml_add_node(pcmk__output_t *out, xmlNodePtr node); /*! * \internal * \brief Create and return a new XML node with the given name, as a child of the * current list parent. This is used when implementing custom functions. * * \param[in,out] out The output functions structure. * \param[in] name The name of the node to be created. * \param[in] ... Name/value pairs to set as XML properties. */ xmlNodePtr pcmk__output_create_xml_node(pcmk__output_t *out, const char *name, ...) G_GNUC_NULL_TERMINATED; /*! * \internal * \brief Like pcmk__output_create_xml_node(), but add the given text content to the * new node. * * \param[in,out] out The output functions structure. * \param[in] name The name of the node to be created. * \param[in] content The text content of the node. */ xmlNodePtr pcmk__output_create_xml_text_node(pcmk__output_t *out, const char *name, const char *content); /*! * \internal * \brief Push a parent XML node onto the stack. This is used when implementing * custom message functions. * * The XML output formatter maintains an internal stack to keep track of which nodes * are parents in order to build up the tree structure. This function can be used * to temporarily push a new node onto the stack. After calling this function, any * other formatting functions will have their nodes added as children of this new * parent. * * \param[in,out] out The output functions structure * \param[in] parent XML node to add */ void pcmk__output_xml_push_parent(pcmk__output_t *out, xmlNodePtr parent); /*! * \internal * \brief Pop a parent XML node onto the stack. This is used when implementing * custom message functions. * * This function removes a parent node from the stack. See pcmk__xml_push_parent() * for more details. * * \note Little checking is done with this function. Be sure you only pop parents * that were previously pushed. In general, it is best to keep the code between * push and pop simple. * * \param[in,out] out The output functions structure. */ void pcmk__output_xml_pop_parent(pcmk__output_t *out); /*! * \internal * \brief Peek a parent XML node onto the stack. This is used when implementing * custom message functions. * * This function peeks a parent node on stack. See pcmk__xml_push_parent() * for more details. It has no side-effect and can be called for an empty stack. * * \note Little checking is done with this function. * * \param[in,out] out The output functions structure. * * \return NULL if stack is empty, otherwise the parent of the stack. */ xmlNodePtr pcmk__output_xml_peek_parent(pcmk__output_t *out); /*! * \internal * \brief Create a new XML node consisting of the provided text inside an HTML * element node of the given name. * * \param[in,out] out The output functions structure. * \param[in] element_name The name of the new HTML element. * \param[in] id The CSS ID selector to apply to this element. * If NULL, no ID is added. * \param[in] class_name The CSS class selector to apply to this element. * If NULL, no class is added. * \param[in] text The text content of the node. */ xmlNodePtr pcmk__output_create_html_node(pcmk__output_t *out, const char *element_name, const char *id, const char *class_name, const char *text); /*! * \internal * \brief Add an HTML tag to the section. * * The arguments after name are a NULL-terminated list of keys and values, * all of which will be added as attributes to the given tag. For instance, * the following code would generate the tag "": * * \code * pcmk__html_add_header("meta", "http-equiv", "refresh", "content", "19", NULL); * \endcode * * \param[in] name The HTML tag for the new node. * \param[in] ... A NULL-terminated key/value list of attributes. */ void pcmk__html_add_header(const char *name, ...) G_GNUC_NULL_TERMINATED; /*! * \internal * \brief Handle end-of-program error reporting * * \param[in,out] error A GError object potentially containing some error. * If NULL, do nothing. * \param[in,out] out The output functions structure. If NULL, any errors * will simply be printed to stderr. */ void pcmk__output_and_clear_error(GError *error, pcmk__output_t *out); int pcmk__xml_output_new(pcmk__output_t **out, xmlNodePtr *xml); void pcmk__xml_output_finish(pcmk__output_t *out, xmlNodePtr *xml); int pcmk__log_output_new(pcmk__output_t **out); #if defined(PCMK__UNIT_TESTING) /* If we are building libcrmcommon_test.a, add this accessor function so we can * inspect the internal formatters hash table. */ GHashTable *pcmk__output_formatters(void); #endif #define PCMK__OUTPUT_SPACER_IF(out_obj, cond) \ if (cond) { \ out->spacer(out); \ } #define PCMK__OUTPUT_LIST_HEADER(out_obj, cond, retcode, title...) \ if (retcode == pcmk_rc_no_output) { \ PCMK__OUTPUT_SPACER_IF(out_obj, cond); \ retcode = pcmk_rc_ok; \ out_obj->begin_list(out_obj, NULL, NULL, title); \ } #define PCMK__OUTPUT_LIST_FOOTER(out_obj, retcode) \ if (retcode == pcmk_rc_ok) { \ out_obj->end_list(out_obj); \ } #ifdef __cplusplus } #endif #endif diff --git a/xml/api/crm_mon-2.27.rng b/xml/api/crm_mon-2.27.rng new file mode 100644 index 0000000000..ac6410cc5e --- /dev/null +++ b/xml/api/crm_mon-2.27.rng @@ -0,0 +1,210 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + granted + revoked + + + + + + + + + + + + + + + + + + + + +